EMail Delivery Isses for January 31, 2021
Greetings, Early this morning (January 31st, 2021) Spamcop, an anti-spam service organization owned by Cisco Systems, let their domain expire or get revoked which caused their anti-spam service to return false positives for any mail server check. Many mail servers and spam filters, including ours are configured to reject any emails flagged by ... Read More »
31st Jan 2021
