Top 6 Most Popular Spf Softwares | Dec 2024

1. Poste.io

Full featured solution for your Email server. Native implementation of last anti-SPAM metods, webmail and easy administration included....... TpSort Score | 180,000,000

2. Port25 Email Verification

Discover the rich features in PowerMTA that help you adopt and adapt to changing email authentication standards including support for DKIM and SPF and setup for DMARC via an automated testing tool....... TpSort Score | 39,200,000

3. iRedMail

A fully fledged, free email server solution, an open source project (GPL v2).Use official binary packages from Linux/BSD distributions, with both i386 and x86_64 support.Easy, fast deployment in LESS THAN 1 MINUTE. View YouTube Video to check how easy it is.Works on both non-virtualized and virtualized boxes, e.g. VMware, Xen,...... TpSort Score | 28,600,000

4. Pepipost

Coming from Mandrill ? Meet the Free Alternative!! --> http://www.pepipost.com/index.php/mandrill-alternative/ 3 Months Free Unlimited Transactional Emails + 25k emails per month free forever.Use the below invitation code while signup with Pepipost.ALT-TO-3M****************************Pepipost is an innovative cloud-based email delivery infrastructure that meets the transactional email needs of bourgeoning startups and established...... TpSort Score | 28,300,000

5. SMTP Logic

SMTP Logic integrates with your current email system to automate all aspects of email processing, from analytics to security. It’s plug-and-play with no software or hardware to install.Some of the things you can do:- Archive all emails to Amazon S3- Inject image ads in outbound emails- Send automated ZenDesk forum...... TpSort Score | 19,600,000

6. Sendgrid

Scalable email delivery for transactional emailSendGrid transparently handles DKIM, SPF, ISP rate limits, content inspection, bounces, and spam reports to help users achieve higher deliverability. SendGrid integrates in minutes by just changing three SMTP settings....... TpSort Score | 199,000