Q: I was recently using warmup inbox to warmup my newly made SMTP servers.
I purchased this just to test the warmup.First impression was Omni don't have advance warmup capabilities like other warmup services where you can set the number of mails sent each day and the increase in interval each day as well. Still I setup the SMTP on a brand new SMTP server and end up in the domain blacklist on the 5th day. I would like an explanation before I post any review. I have also did warmups manually with different servers and never get blacklisted this fast. Could you please explain what is happening here. Plus the Spamhaus DBL takes even months to remove the domain blacklist.
iamalihamzaPLUSAnd now the IP address is also blacklisted. There goes my warmup server. Spamhaus could take months to resolve the domain removal. I have been stuck with them for other two servers, but the were blacklisted after months of use and 1000's of mails later.
iamalihamzaPLUSIt's been almost 2 weeks and there is no reply from the omni team.