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1and1Mail Top Features 

Auto IP Switcher - Proxy Servers

Auto IP Switcher - Proxy Servers

When you are sending mass emails, Auto IP Switcher can change your IP address automatically through different proxy servers so that your email accounts can avoid being blacklisted and you can send more emails out per day. It is most effective when you use multiple email accounts to send mass emails.

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Auto IP Switcher - Network Redial

Auto IP Switcher - Network Redial

Network redial is another way to switch IP addresses when sending mass emails. It requires you to have a dial-up connection and DHCP network. 1and1Mail will automatically disconnect and reconnect to the internet to request a new IP address.

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Schedule and Timing

Random Time Lag

Random time lags or random sending frequency feature can allow email marketers to mimic manual sending. To your ISP, you are like sending each individual email manually, and you are not a machine or robot any more! Therefore, you are much less likely to get blocked or blacklisted by your email service providers. Random time lag feature is even available in 1and1Mail Free Edition! In the long run, we help you to save more money, compared with web-based solution.

 
Password Protection to Safeguard your Email Database

Password Protection

Safeguard your mailing list database by setting role-based passwords. Administrators have access to all functions and all data, but Users cannot export data and change passwords. Nobody can sneak into your PC to steal your data again!

 
Email Template Downloader

Email Template Downloader

Oftentimes, you find beautiful and professional email templates on some websites. With 1and1Mail Email Template Downloader, you are able to download these templates directly to your local PC and use them in your email marketing campaign to impress your clients. There is no need for import and export again. All pictures and layouts will be displayed exactly the same.

 
Multi Account Manager

Multi Account Manager

Multi Account Manager boosts the number of emails you can send out per day and reduce the risk of being considered as a spammer. It also improves your email deliverability and email open rates by accurate grouping and segmentation.

WYSIWYG HTML Editor

WYSIWYG HTML Editor

WYSIWYG offers speed and ease of use to email newsletter building. It allows you to design your newsletters using a What You See Is What You Get interface - somewhat like a wordprocessor where you can see what your page will look like (mostly) as you type.

 
MIME Email

MIME Standard

MIME allows email marketers to send a HTML email together with a plain text version. Although nowadays most email clients and email platforms can read HTML version without a problem, the existence of the plain text version is still a strong indicator that the sender is from a legitimate and trustful source.

 
Email Personalization

Email Personalization

You can send out personalized messages to your customers in email subject, salutation and email body. As research shows, personalization of emails can significantly boost the open rate and response rate of the email campaign. That's exactly what you want, isn't it?

 
Contact Management

Contact Management

1and1Mail allows you to create unlimited groups of contacts in the address book. You can easily import email contacts from external files (.XSL .CSV, .TXT) and also export the contacts. You can also customize fields in the address book to meet your business needs.

 
Free SMTP Delivery

Free SMTP Delivery

The biggest advantage of on-premises email marketing software is that there is no charge per message sent. With a reasonable amount of investment, you can continuously grow your business through mass email campaigns.

 
Multi-threaded Sending

Multi-threaded Sending

The multi-threaded mode of 1and1Mail allows multiple simultaneous connections to mail servers. It can significantly increase the delivery speed by sending out different email campaigns at the same time without lowering the Inbox Placement Rate.

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Awards & Recognitions 

1and1Mail Awards & Recognitions

 

1and1Mail's History 

  • 2005-11 v1.0 - Launch the 1st version of 1and1Mail
  • 2008-01 v2.0 - Rework the entire user interface and algorithm
  • 2008-04 v2.1 - Add sending speed setting and improve sending mechanism
  • 2008-06 v2.2 - Add auto-fetching feature that can detect email addresses in browser window
  • 2008-11 v2.3 - Improve task status monitoring
  • 2009-03 v2.4 - Add support of HTML email template
  • 2009-04 v2.5 - Improve address book management
  • 2009-05 v2.6 - Remove ad banner in emails and supported import/export function
  • 2009-06 v2.7 - Add support of attachments and macro text customization
  • 2009-10 v2.8 - Improve search filter and email validity check
  • 2010-01 v2.9 - Add support of multi-thread sending and multi-tasking
  • 2010-08 v3.0 - Improve importing speed and address book management
  • 2011-03 v3.1 - Add support of Excel files and multi-national character sets
  • 2011-12 v3.2 - Add Auto IP Switcher and Multi Account Manager to boost email deliverability
  • 2012-04 v3.3 - Add more flexibility and improve user experience in sending mass emails
  • 2012-10 v3.4 - Add MIME feature and support replication of existing tasks
  • 2013-01 v3.5 - Support random delay between sending each email
  • 2013-03 v3.6 - Support using proxy IPs for SMTP servers
  • 2013-06 v3.7 - Support role-based password protection for email database
  • 2013-08 v3.8 - Support source code editing and opt-out link wizard
  • 2014-01 v3.9 - Support auto clean bounced and unsubscribes
  • 2014-06 v4.0 - Support open rate checking
  • Learn more...