This host sends bulk email from 158.69.49.215 on behalf of
the operator of mailcorvid.com. Mail from it is signed with DKIM, authorised by SPF,
and carries a one-click unsubscribe header and a postal address.
If you did not ask for this mail, it should not have been sent. Every
message carries a working List-Unsubscribe header, and mailing
abuse@mailcorvid.com will exclude your entire domain from every future send. Both are
honoured within minutes, not on a schedule.
Your mail server received a message from this IP delivered directly over SMTP, rather than through a hosted sending provider. The operator runs their own mail infrastructure and is directly reachable at the addresses below — there is no support queue in between.
Connections are rate limited per receiving provider and per host. 4xx deferrals
are treated as "try later" rather than as failures, 421 responses end the
session immediately, and an address that refuses a recipient is recorded and never contacted
again from here.
Both addresses are monitored and answered by a person:
abuse@mailcorvid.compostmaster@mailcorvid.comTo have this IP stop mailing your users entirely, mail abuse@mailcorvid.com with the
domains concerned and they will be excluded from every campaign, existing and future. Mail
to abuse@mail1.mailcorvid.com reaches the same place.