EQ Admin EQ Forum Admin Staff member Jun 20, 2009 #1 1and1 (1&1) Email Send Rate Limit & SMTP Restrictions The following restrictions apply when sending emails from a web site / domain hosted by 1and1: 1and1 email send rate limit - max 99 emails at once 1and1 Other SMTP restrictions - each outgoing message must have less than 50Mb (including attachments)
1and1 (1&1) Email Send Rate Limit & SMTP Restrictions The following restrictions apply when sending emails from a web site / domain hosted by 1and1: 1and1 email send rate limit - max 99 emails at once 1and1 Other SMTP restrictions - each outgoing message must have less than 50Mb (including attachments)