auto ip switcher

1and1Mail 4.3 supports advanced content spin and IP switching through router connection

New Features Support IP switching through router reconnection Support content spin through Macro in sender’s email, sender’s name, reply-to email and attachment Support multiple reply-to emails Support using / in email address   Improved...
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Why my IP is blocked by email service provider when sending mass emails?

Some email marketers may encounter IP banning when sending mass emails through 1and1Mail. Whether or not your IP will be blocked depends on the following things: 1. If you are using your company email accounts or paid email accounts to send mass mails,...
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