You must verify and set the DNS with all spf records etc. to be sure the mails works without any problem (send and receive).
Control if IP is blacklisted and solve the issue.
All must be configured for Email Marketing without problems.
29 威客就此工作平均出价 $451
Hello Sir, Expert In Email Marketing And Server Setup. I Can Setup Your Serve Within 24 Hours With SPF, DMARC, DNS, NS, Txt, RDNS Which Is Need .... Ready On Your Marks . Regards Jubayer Rahman
Hi sir this is shanmugam i have a more than 5 years experience as Linux administrator if you give this project i will enable SASL authentication method its safe mail server