morning,
i introduce the following sentence:
"sudo lsof -i | grep smtp"
ang get a list of the processes. two of them i don't know what is the function: 29574 & 29575, with the following indication: "memo" the rest of the processes shown are smtpd. i kill these two processes and they disappear, however, after some minutes they reappear.
what sre these processes?
i would like to know.
thank you for your support.
regards.
Neo
August 31, 2019, 4:51am
2
Please cut-and-paste the output of:
sudo lsof -i | grep smtp
and:
sudo ps -aux | grep smtp
using code tags and we will be able to easily help you
Welcome and thanks for trying to post in English.
thank you for your promt answer. this is what i receive with this sentence
root@portalmw:/home/accessegur# sudo lsof -i | grep smtp
smtpd 10531 postfix 6u IPv4 184027632 0t0 TCP *:submission (L ISTEN)
smtpd 10531 postfix 9u IPv4 203332301 0t0 TCP portalmw.com:su bmission->157-188-255-138.netbarra.net.br:45770 (ESTABLISHED)
smtpd 13586 postfix 6u IPv4 184027632 0t0 TCP *:submission (L ISTEN)
smtpd 13586 postfix 9u IPv4 203165538 0t0 TCP portalmw.com:su bmission->hosting-by.directwebhost.org:31978 (ESTABLISHED)
smtpd 14714 postfix 6u IPv4 184027632 0t0 TCP *:submission (L ISTEN)
smtpd 14714 postfix 9u IPv4 203191028 0t0 TCP portalmw.com:su bmission->141.98.80.73:6210 (ESTABLISHED)
smtpd 18764 postfix 6u IPv4 184027632 0t0 TCP *:submission (L ISTEN)
smtpd 18764 postfix 9u IPv4 203054334 0t0 TCP portalmw.com:su bmission->141.98.80.73:24402 (ESTABLISHED)
smtpd 21820 postfix 6u IPv4 184027531 0t0 TCP *:smtp (LISTEN)
smtpd 21820 postfix 9u IPv4 203261921 0t0 TCP empleabilidadyt rabajotemporalett.es:smtp->177-86-157-18.netecom.net.br:38664 (ESTABLISHED)
smtpd 21826 postfix 6u IPv4 184027531 0t0 TCP *:smtp (LISTEN)
smtpd 21826 postfix 9u IPv4 203253670 0t0 TCP portalmw.com:sm tp->193.32.160.136:41856 (ESTABLISHED)
master 22555 root 12u IPv4 184027531 0t0 TCP *:smtp (LISTEN)
master 22555 root 109u IPv4 184027627 0t0 TCP *:ssmtp (LISTEN )
smtpd 22585 postfix 6u IPv4 184027632 0t0 TCP *:submission (L ISTEN)
smtpd 22585 postfix 9u IPv4 203243352 0t0 TCP portalmw.com:su bmission->141.98.80.73:28576 (ESTABLISHED)
smtpd 22971 postfix 6u IPv4 184027531 0t0 TCP *:smtp (LISTEN)
smtpd 22971 postfix 9u IPv4 203269434 0t0 TCP empleabilidadytrabajotemporalett.es:smtp->31.179.222.10:51820 (ESTABLISHED)
smtpd 23172 postfix 6u IPv4 184027632 0t0 TCP *:submission (LISTEN)
smtpd 23172 postfix 22u IPv4 203269858 0t0 TCP portalmw.com:submission->177.154.226.210:46148 (ESTABLISHED)
smtpd 23452 postfix 6u IPv4 184027531 0t0 TCP *:smtp (LISTEN)
smtpd 23452 postfix 9u IPv4 203284071 0t0 TCP empleabilidadytrabajotemporalett.es:smtp->43.255.114.54:38828 (ESTABLISHED)
smtpd 23518 postfix 6u IPv4 184027531 0t0 TCP *:smtp (LISTEN)
smtpd 23518 postfix 9u IPv4 203321808 0t0 TCP empleabilidadytrabajotemporalett.es:smtp->45.248.57.126:60071 (ESTABLISHED)
smtpd 23597 postfix 6u IPv4 184027531 0t0 TCP *:smtp (LISTEN)
smtpd 23597 postfix 9u IPv4 203287145 0t0 TCP empleabilidadytrabajotemporalett.es:smtp->96-3-212-158-static.midco.net:44670 (ESTABLISHED)
smtpd 23687 postfix 6u IPv4 184027531 0t0 TCP *:smtp (LISTEN)
smtpd 23687 postfix 9u IPv4 203292034 0t0 TCP empleabilidadytrabajotemporalett.es:smtp->217.64.109.231:56572 (ESTABLISHED)
smtpd 23824 postfix 6u IPv4 184027531 0t0 TCP *:smtp (LISTEN)
smtpd 23824 postfix 9u IPv4 203306863 0t0 TCP empleabilidadytrabajotemporalett.es:smtp->45-116-3-249.rev.expl.in:48170 (ESTABLISHED)
smtpd 24152 postfix 6u IPv4 184027632 0t0 TCP *:submission (LISTEN)
smtpd 24152 postfix 9u IPv4 203051214 0t0 TCP portalmw.com:submission->hosting-by.directwebhost.org:59306 (ESTABLISHED)
smtpd 24323 postfix 6u IPv4 184027531 0t0 TCP *:smtp (LISTEN)
smtpd 24323 postfix 24u IPv4 203308984 0t0 TCP empleabilidadytrabajotemporalett.es:smtp->103.122.75.205:43841 (ESTABLISHED)
smtpd 24682 postfix 6u IPv4 184027531 0t0 TCP *:smtp (LISTEN)
smtpd 24688 postfix 6u IPv4 184027531 0t0 TCP *:smtp (LISTEN)
memc 29575 www-data 6u IPv4 203332312 0t0 TCP portalmw.com:47762->mx0.bresnan.net.msg.chrl.nc.charter.net:smtp (SYN_SENT)
memc 29575 www-data 7u IPv4 203332318 0t0 TCP portalmw.com:59539->ff-ip4-mx-vip2.prodigy.net:smtp (SYN_SENT)
memc 29575 www-data 8u IPv4 203332317 0t0 TCP portalmw.com:35983->al-ip4-mx-vip1.prodigy.net:smtp (SYN_SENT)
memc 29575 www-data 9u IPv4 203332319 0t0 TCP portalmw.com:59540->ff-ip4-mx-vip2.prodigy.net:smtp (SYN_SENT)
memc 29575 www-data 10u IPv4 203332320 0t0 TCP portalmw.com:59541->ff-ip4-mx-vip2.prodigy.net:smtp (SYN_SENT)
memc 29575 www-data 11u IPv4 203332323 0t0 TCP portalmw.com:41899->172.217.194.27:smtp (SYN_SENT)
memc 29575 www-data 12u IPv4 203332335 0t0 TCP portalmw.com:47432->104.47.6.33:smtp (SYN_SENT)
memc 29575 www-data 13u IPv4 203332338 0t0 TCP portalmw.com:36274->104.47.5.33:smtp (SYN_SENT)
memc 29575 www-data 14u IPv4 203332339 0t0 TCP portalmw.com:34405->104.47.55.161:smtp (SYN_SENT)
memc 29575 www-data 15u IPv4 203332336 0t0 TCP portalmw.com:47433->104.47.6.33:smtp (SYN_SENT)
memc 29575 www-data 16u IPv4 203332337 0t0 TCP portalmw.com:47434->104.47.6.33:smtp (SYN_SENT)
memc 29575 www-data 17u IPv4 203332340 0t0 TCP portalmw.com:34406->104.47.55.161:smtp (SYN_SENT)
memc 29575 www-data 18u IPv4 203332341 0t0 TCP portalmw.com:34407->104.47.55.161:smtp (SYN_SENT)
memc 29575 www-data 19u IPv4 203332342 0t0 TCP portalmw.com:34408->104.47.55.161:smtp (SYN_SENT)
memc 29575 www-data 20u IPv4 203332343 0t0 TCP portalmw.com:34409->104.47.55.161:smtp (SYN_SENT)
memc 29575 www-data 21u IPv4 203332344 0t0 TCP portalmw.com:34410->104.47.55.161:smtp (SYN_SENT)
memc 29575 www-data 22u IPv4 203332345 0t0 TCP portalmw.com:34411->104.47.55.161:smtp (SYN_SENT)
memc 29575 www-data 23u IPv4 203332346 0t0 TCP portalmw.com:34412->104.47.55.161:smtp (SYN_SENT)
memc 29575 www-data 24u IPv4 203332347 0t0 TCP portalmw.com:34413->104.47.55.161:smtp (SYN_SENT)
memc 29575 www-data 25u IPv4 203332348 0t0 TCP portalmw.com:34414->104.47.55.161:smtp (SYN_SENT)
memc 29575 www-data 26u IPv4 203332349 0t0 TCP portalmw.com:34415->104.47.55.161:smtp (SYN_SENT)
memc 29575 www-data 27u IPv4 203332350 0t0 TCP portalmw.com:34416->104.47.55.161:smtp (SYN_SENT)
memc 29575 www-data 28u IPv4 203332351 0t0 TCP portalmw.com:34417->104.47.55.161:smtp (SYN_SENT)
memc 29575 www-data 29u IPv4 203332352 0t0 TCP portalmw.com:34418->104.47.55.161:smtp (SYN_SENT)
memc 29575 www-data 30u IPv4 203332353 0t0 TCP portalmw.com:34419->104.47.55.161:smtp (SYN_SENT)
memc 29575 www-data 31u IPv4 203332354 0t0 TCP portalmw.com:34420->104.47.55.161:smtp (SYN_SENT)
memc 29575 www-data 32u IPv4 203332355 0t0 TCP portalmw.com:34421->104.47.55.161:smtp (SYN_SENT)
memc 29575 www-data 33u IPv4 203332356 0t0 TCP portalmw.com:34422->104.47.55.161:smtp (SYN_SENT)
memc 29575 www-data 34u IPv4 203332357 0t0 TCP portalmw.com:34423->104.47.55.161:smtp (SYN_SENT)
memc 29575 www-data 35u IPv4 203332358 0t0 TCP portalmw.com:34424->104.47.55.161:smtp (SYN_SENT)
memc 29575 www-data 36u IPv4 203332359 0t0 TCP portalmw.com:34425->104.47.55.161:smtp (SYN_SENT)
memc 29575 www-data 37u IPv4 203332360 0t0 TCP portalmw.com:34426->104.47.55.161:smtp (SYN_SENT)
memc 29575 www-data 38u IPv4 203332363 0t0 TCP portalmw.com:34427->104.47.55.161:smtp (SYN_SENT)
memc 29575 www-data 48u IPv4 203332866 0t0 TCP portalmw.com:54458->104.47.12.33:smtp (SYN_SENT)
memc 29575 www-data 49u IPv4 203333809 0t0 TCP portalmw.com:41334->smtp-in.orange.fr:smtp (SYN_SENT)
memc 29575 www-data 50u IPv4 203333813 0t0 TCP portalmw.com:41335->smtp-in.orange.fr:smtp (SYN_SENT)
memc 29575 www-data 51u IPv4 203333814 0t0 TCP portalmw.com:36112->smtp-in.orange.fr:smtp (SYN_SENT)
memc 29575 www-data 52u IPv4 203333815 0t0 TCP portalmw.com:36113->smtp-in.orange.fr:smtp (SYN_SENT)
memc 29575 www-data 53u IPv4 203333816 0t0 TCP portalmw.com:36114->smtp-in.orange.fr:smtp (SYN_SENT)
memc 29575 www-data 54u IPv4 203333817 0t0 TCP portalmw.com:36115->smtp-in.orange.fr:smtp (SYN_SENT)
memc 29575 www-data 55u IPv4 203333818 0t0 TCP portalmw.com:36116->smtp-in.orange.fr:smtp (SYN_SENT)
memc 29575 www-data 56u IPv4 203333819 0t0 TCP portalmw.com:36117->smtp-in.orange.fr:smtp (SYN_SENT)
memc 29575 www-data 57u IPv4 203333820 0t0 TCP portalmw.com:36118->smtp-in.orange.fr:smtp (SYN_SENT)
memc 29575 www-data 58u IPv4 203333821 0t0 TCP portalmw.com:36119->smtp-in.orange.fr:smtp (SYN_SENT)
memc 29575 www-data 59u IPv4 203333822 0t0 TCP portalmw.com:36120->smtp-in.orange.fr:smtp (SYN_SENT)
memc 29575 www-data 60u IPv4 203333823 0t0 TCP portalmw.com:36121->smtp-in.orange.fr:smtp (SYN_SENT)
memc 29575 www-data 61u IPv4 203333824 0t0 TCP portalmw.com:36122->smtp-in.orange.fr:smtp (SYN_SENT)
memc 29575 www-data 62u IPv4 203333825 0t0 TCP portalmw.com:36123->smtp-in.orange.fr:smtp (SYN_SENT)
memc 29575 www-data 63u IPv4 203333826 0t0 TCP portalmw.com:36124->smtp-in.orange.fr:smtp (SYN_SENT)
memc 29575 www-data 64u IPv4 203333827 0t0 TCP portalmw.com:36125->smtp-in.orange.fr:smtp (SYN_SENT)
memc 29575 www-data 65u IPv4 203333828 0t0 TCP portalmw.com:36126->smtp-in.orange.fr:smtp (SYN_SENT)
memc 29575 www-data 66u IPv4 203332307 0t0 TCP portalmw.com:36127->smtp-in.orange.fr:smtp (SYN_SENT)
memc 29575 www-data 67u IPv4 203332308 0t0 TCP portalmw.com:36128->smtp-in.orange.fr:smtp (SYN_SENT)
--- Post updated at 10:08 AM ---
this ias what i get withe the second sentence:
root@portalmw:/home/accessegur# sudo lsof -i | grep smtpd
smtpd 10531 postfix 6u IPv4 184027632 0t0 TCP *:submission (LISTEN)
smtpd 10531 postfix 9u IPv4 203352635 0t0 TCP empleabilidadytrabajotemporalett.com:submission->141.98.80.73:28440 (ESTABLISHED)
smtpd 13586 postfix 6u IPv4 184027632 0t0 TCP *:submission (LISTEN)
smtpd 13586 postfix 9u IPv4 203165538 0t0 TCP portalmw.com:submission->hosting-by.directwebhost.org:31978 (ESTABLISHED)
smtpd 14714 postfix 6u IPv4 184027632 0t0 TCP *:submission (LISTEN)
smtpd 14714 postfix 9u IPv4 203191028 0t0 TCP portalmw.com:submission->141.98.80.73:6210 (ESTABLISHED)
smtpd 18764 postfix 6u IPv4 184027632 0t0 TCP *:submission (LISTEN)
smtpd 18764 postfix 9u IPv4 203054334 0t0 TCP portalmw.com:submission->141.98.80.73:24402 (ESTABLISHED)
smtpd 21820 postfix 6u IPv4 184027531 0t0 TCP *:smtp (LISTEN)
smtpd 21820 postfix 9u IPv4 203261921 0t0 TCP empleabilidadytrabajotemporalett.com:smtp->177-86-157-18.netecom.net.br:38664 (ESTABLISHED)
smtpd 21826 postfix 6u IPv4 184027531 0t0 TCP *:smtp (LISTEN)
smtpd 21826 postfix 9u IPv4 203253670 0t0 TCP portalmw.com:smtp->193.32.160.136:41856 (ESTABLISHED)
smtpd 22585 postfix 6u IPv4 184027632 0t0 TCP *:submission (LISTEN)
smtpd 22585 postfix 9u IPv4 203243352 0t0 TCP portalmw.com:submission->141.98.80.73:28576 (ESTABLISHED)
smtpd 22971 postfix 6u IPv4 184027531 0t0 TCP *:smtp (LISTEN)
smtpd 22971 postfix 9u IPv4 203269434 0t0 TCP empleabilidadytrabajotemporalett.com:smtp->31.179.222.10:51820 (ESTABLISHED)
smtpd 23172 postfix 6u IPv4 184027632 0t0 TCP *:submission (LISTEN)
smtpd 23172 postfix 22u IPv4 203269858 0t0 TCP portalmw.com:submission->177.154.226.210:46148 (ESTABLISHED)
smtpd 23452 postfix 6u IPv4 184027531 0t0 TCP *:smtp (LISTEN)
smtpd 23452 postfix 9u IPv4 203284071 0t0 TCP empleabilidadytrabajotemporalett.com:smtp->43.255.114.54:38828 (ESTABLISHED)
smtpd 23518 postfix 6u IPv4 184027531 0t0 TCP *:smtp (LISTEN)
smtpd 23518 postfix 9u IPv4 203321808 0t0 TCP empleabilidadytrabajotemporalett.com:smtp->45.248.57.126:60071 (ESTABLISHED)
smtpd 23597 postfix 6u IPv4 184027531 0t0 TCP *:smtp (LISTEN)
smtpd 23597 postfix 9u IPv4 203287145 0t0 TCP empleabilidadytrabajotemporalett.com:smtp->96-3-212-158-static.midco.net:44670 (ESTABLISHED)
smtpd 23687 postfix 6u IPv4 184027531 0t0 TCP *:smtp (LISTEN)
smtpd 23824 postfix 6u IPv4 184027531 0t0 TCP *:smtp (LISTEN)
smtpd 23824 postfix 9u IPv4 203306863 0t0 TCP empleabilidadytrabajotemporalett.com:smtp->45-116-3-249.rev.expl.in:48170 (ESTABLISHED)
smtpd 24152 postfix 6u IPv4 184027632 0t0 TCP *:submission (LISTEN)
smtpd 24152 postfix 9u IPv4 203051214 0t0 TCP portalmw.com:submission->hosting-by.directwebhost.org:59306 (ESTABLISHED)
smtpd 24323 postfix 6u IPv4 184027531 0t0 TCP *:smtp (LISTEN)
smtpd 24323 postfix 24u IPv4 203308984 0t0 TCP empleabilidadytrabajotemporalett.com:smtp->103.122.75.205:43841 (ESTABLISHED)
smtpd 24682 postfix 6u IPv4 184027531 0t0 TCP *:smtp (LISTEN)
smtpd 24688 postfix 6u IPv4 184027531 0t0 TCP *:smtp (LISTEN)
smtpd 25157 postfix 6u IPv4 184027632 0t0 TCP *:submission (LISTEN)
smtpd 25280 postfix 6u IPv4 184027632 0t0 TCP *:submission (LISTEN)
Neo
August 31, 2019, 5:19am
4
No, I asked for:
sudo lsof -i | grep smtpd
and
sudo ps aux | grep smtpd
You provided the first one two times.
Please try to follow instructions carefully. Thanks.
Sorry, I made a mistake. i copy now the first result, and then, the second:
root@portalmw:/# sudo lsof -i | grep smtp
smtpd 1797 postfix 6u IPv4 184027632 0t0 TCP *:submission (LISTEN)
smtpd 1797 postfix 9u IPv4 212206070 0t0 TCP portalmw.com:submission->ip-113-76.4vendeta.com:11260 (ESTABLISHED)
smtpd 2546 postfix 6u IPv4 184027632 0t0 TCP *:submission (LISTEN)
smtpd 2546 postfix 22u IPv4 212229272 0t0 TCP portalmw.com:submission->141.98.80.73:2044 (ESTABLISHED)
smtpd 3729 postfix 6u IPv4 184027531 0t0 TCP *:smtp (LISTEN)
smtpd 3736 postfix 6u IPv4 184027632 0t0 TCP *:submission (LISTEN)
smtpd 3736 postfix 9u IPv4 212275591 0t0 TCP portalmw.com:submission->ip-113-76.4vendeta.com:44060 (ESTABLISHED)
smtpd 4115 postfix 6u IPv4 184027632 0t0 TCP *:submission (LISTEN)
smtpd 4115 postfix 9u IPv4 212276769 0t0 TCP portalmw.com:submission->141.98.80.73:21098 (ESTABLISHED)
smtpd 4251 postfix 6u IPv4 184027531 0t0 TCP *:smtp (LISTEN)
smtpd 16490 postfix 6u IPv4 184027531 0t0 TCP *:smtp (LISTEN)
smtpd 16490 postfix 9u IPv4 212138070 0t0 TCP empresadetrabajotemporal.com:smtp->mta1b5-booking.mta.e.sparkpost.com:9167 (ESTABLISHED)
master 22555 root 12u IPv4 184027531 0t0 TCP *:smtp (LISTEN)
master 22555 root 109u IPv4 184027627 0t0 TCP *:ssmtp (LISTEN)
smtpd 23313 postfix 6u IPv4 184027632 0t0 TCP *:submission (LISTEN)
smtpd 23313 postfix 9u IPv4 212211036 0t0 TCP portalmw.com:submission->111.90.168.203:35374 (ESTABLISHED)
smtpd 26295 postfix 6u IPv4 184027531 0t0 TCP *:smtp (LISTEN)
memc 29574 www-data 6u IPv4 212287831 0t0 TCP portalmw.com:45962->idcmail-mx2no.cg.shawcable.net:smtp (SYN_SENT)
memc 29574 www-data 8u IPv4 212287829 0t0 TCP portalmw.com:45960->idcmail-mx2no.cg.shawcable.net:smtp (SYN_SENT)
memc 29574 www-data 9u IPv4 212287836 0t0 TCP portalmw.com:45967->idcmail-mx2no.cg.shawcable.net:smtp (SYN_SENT)
memc 29574 www-data 10u IPv4 212287830 0t0 TCP portalmw.com:47205->idcmail-mo2so.shaw.ca:smtp (SYN_SENT)
memc 29574 www-data 12u IPv4 212287834 0t0 TCP portalmw.com:45965->idcmail-mx2no.cg.shawcable.net:smtp (SYN_SENT)
memc 29574 www-data 16u IPv4 212287832 0t0 TCP portalmw.com:45963->idcmail-mx2no.cg.shawcable.net:smtp (SYN_SENT)
memc 29574 www-data 17u IPv4 212287835 0t0 TCP portalmw.com:45966->idcmail-mx2no.cg.shawcable.net:smtp (SYN_SENT)
memc 29574 www-data 19u IPv4 212287833 0t0 TCP portalmw.com:45964->idcmail-mx2no.cg.shawcable.net:smtp (SYN_SENT)
memc 29574 www-data 20u IPv4 212287837 0t0 TCP portalmw.com:45968->idcmail-mx2no.cg.shawcable.net:smtp (SYN_SENT)
memc 29574 www-data 21u IPv4 212287838 0t0 TCP portalmw.com:45969->idcmail-mx2no.cg.shawcable.net:smtp (SYN_SENT)
memc 29574 www-data 22u IPv4 212287839 0t0 TCP portalmw.com:45970->idcmail-mx2no.cg.shawcable.net:smtp (SYN_SENT)
memc 29574 www-data 23u IPv4 212287840 0t0 TCP portalmw.com:45971->idcmail-mx2no.cg.shawcable.net:smtp (SYN_SENT)
memc 29574 www-data 24u IPv4 212287841 0t0 TCP portalmw.com:45972->idcmail-mx2no.cg.shawcable.net:smtp (SYN_SENT)
smtpd 30708 postfix 6u IPv4 184027632 0t0 TCP *:submission (LISTEN)
smtpd 30708 postfix 9u IPv4 212043506 0t0 TCP empresadetrabajotemporal.com:submission->141.98.80.73:58334 (ESTABLISHED)
smtpd 31274 postfix 6u IPv4 184027632 0t0 TCP *:submission (LISTEN)
smtpd 31274 postfix 9u IPv4 212075497 0t0 TCP portalmw.com:submission->ip-113-76.4vendeta.com:56622 (ESTABLISHED)
root@portalmw:/#
now the second:
root@portalmw:/# sudo lsof -i | grep smtpd
smtpd 1797 postfix 6u IPv4 184027632 0t0 TCP *:submission (LISTEN)
smtpd 1797 postfix 9u IPv4 212206070 0t0 TCP portalmw.com:submission->ip-113-76.4vendeta.com:11260 (ESTABLISHED)
smtpd 2546 postfix 6u IPv4 184027632 0t0 TCP *:submission (LISTEN)
smtpd 2546 postfix 22u IPv4 212229272 0t0 TCP portalmw.com:submission->141.98.80.73:2044 (ESTABLISHED)
smtpd 3729 postfix 6u IPv4 184027531 0t0 TCP *:smtp (LISTEN)
smtpd 3729 postfix 9u IPv4 212312685 0t0 TCP empleoytrabajotemporalmadrid.com:smtp->103.208.200.222:48099 (ESTABLISHED)
smtpd 3736 postfix 6u IPv4 184027632 0t0 TCP *:submission (LISTEN)
smtpd 3736 postfix 9u IPv4 212275591 0t0 TCP portalmw.com:submission->ip-113-76.4vendeta.com:44060 (ESTABLISHED)
smtpd 4115 postfix 6u IPv4 184027632 0t0 TCP *:submission (LISTEN)
smtpd 4115 postfix 9u IPv4 212276769 0t0 TCP portalmw.com:submission->141.98.80.73:21098 (ESTABLISHED)
smtpd 4251 postfix 6u IPv4 184027531 0t0 TCP *:smtp (LISTEN)
smtpd 4251 postfix 9u IPv4 212321585 0t0 TCP empleoytrabajotemporalmadrid.com:smtp->177.137.192.74:50242 (ESTABLISHED)
smtpd 4993 postfix 6u IPv4 184027531 0t0 TCP *:smtp (LISTEN)
smtpd 4993 postfix 9u IPv4 212325475 0t0 TCP empleoytrabajotemporalmadrid.com:smtp->121.138.155.41:41859 (ESTABLISHED)
smtpd 5240 postfix 6u IPv4 184027531 0t0 TCP *:smtp (LISTEN)
smtpd 5278 postfix 6u IPv4 184027531 0t0 TCP *:smtp (LISTEN)
smtpd 5278 postfix 9u IPv4 212328983 0t0 TCP empleoytrabajotemporalmadrid.com:smtp->103.6.184.222:52310 (ESTABLISHED)
smtpd 16490 postfix 6u IPv4 184027531 0t0 TCP *:smtp (LISTEN)
smtpd 16490 postfix 9u IPv4 212138070 0t0 TCP empleoytrabajotemporalmadrid.com:smtp->mta1b5-booking.mta.e.sparkpost.com:9167 (ESTABLISHED)
smtpd 23313 postfix 6u IPv4 184027632 0t0 TCP *:submission (LISTEN)
smtpd 23313 postfix 9u IPv4 212211036 0t0 TCP portalmw.com:submission->111.90.168.203:35374 (ESTABLISHED)
smtpd 30708 postfix 6u IPv4 184027632 0t0 TCP *:submission (LISTEN)
smtpd 31274 postfix 6u IPv4 184027632 0t0 TCP *:submission (LISTEN)
smtpd 31274 postfix 9u IPv4 212075497 0t0 TCP portalmw.com:submission->ip-113-76.4vendeta.com:56622 (ESTABLISHED)
root@portalmw:/#
thank you very much for your help and sorry for the mistake