Guerrilla Mail Alternatives: Top 10 Email Software in 2025

Maildrop is the answer for all development and testing needs. When sign up with Maildrop, can forget about all those cumbersome email addresses. This program allows to set up one address linked to an entire domain or wildcard subdomain. With this product, developers and testers alike will benefit from multiple advantages. QA testers will be able to take advantage of “uber” functional address that eliminates the need for complicated testing emails. Software developers will be able to collaborate across projects with ease as they no longer have to remember each email alias they used while developing their applications.

JUMBOmail allows user to send and share XL files up to 20GB easily and securely. It only takes a few clicks to send your photos, videos, music, documents, or any type of BIG files user will choose to send. Just select the files or folder wish to share and we will do the heavy lifting quickly and efficiently. Neither user nor their recipients need to have a JUMBOmail account. It has never been easier to send BIG FILES.

Canary Mail redefines inbox management by combining powerful AI with advanced security features, making it the ultimate email client for professionals. The AI Email Writer transforms the way users compose messages, crafting polished and personalized emails tailored to their unique voice no more struggling to find the right words. Additionally, Canary’s end-to-end encryption ensures every email is secure, offering peace of mind for sensitive communications. Whether safeguarding business-critical information or adhering to strict privacy standards like HIPAA, Canary Mail has users covered. By merging innovative AI tools with unmatched security, Canary Mail empowers users to dominate their inbox effortlessly while keeping their information safe.

Unspam.email is software that provides a free email tester. It helps website handlers instantly know when the IP address is blacklisted. This helps in solving the problems faster by fixing the glitches. The software ensures that all the recipients of the emails can read and have full accessibility to the emails. The key tools are the best for developers, marketers, and designers. The software helps draft emails that are perfect for all the recipients. It gives the scope to preview the draft instantly. Companies can create campaigns that are highly impactful to yield positive results alongside accurate data regarding the platforms that the subscribers choose to view their emails. It also implements a Sender Policy Frameworks (SPF) that prevents spam sent by spoofers from the domain used by the organisation. It does so by verifying emails and analysing if they are coming from IP addresses that are genuine. Domain Key Identified Mail (DKIM) is another unique feature of the software which helps avoid getting binned or blocked.

MagicSet transforms B2B outreach by offering a fully integrated, multi-channel approach that combines personalized email, voicemail drops, programmatic ads, and direct mail. Unlike traditional platforms, MagicSet steps into the future with its advanced personalization techniques, ensuring every touchpoint resonates deeply with the audience. This conversational strategy means every email in the drip sequence is not just another message but a contextual dialogue that moves the needle on engagement. Seamlessly integrating with systems like HubSpot, Calendly, Gmail, and Outlook, MagicSet fits into the existing workflows, enhancing productivity without the hassle of manual follow-ups. By focusing on creating meaningful connections through tailored interactions, MagicSet empowers businesses to unlock higher levels of engagement and growth, turning complex outreach tasks into streamlined, effective strategies.

Hosted Microsoft Exchange: Groupware for intelligent collaboartion » 50 GB per inbox ? incl. MS Outlook 2019 + domain ? Synch through MS Exchange Server!

xSuite Mailroom monitors incoming channels, classifies documents, compares them, validates them, and routes them on to their destination.

Get custom, branded email addresses on your domain name. Affordable, easy to set up email accounts for you or your entire company. LEARN MORE >>

Logix provides email security, invoice fraud prevention, DMARC, messaging & collaboration (Zimbra & Microsoft), UTM, and website security.

outMail is an outbound SMTP Email Service that relays your emails from anywhere. With full support for SPF and DKIM, and whitelabel reseller options as well.

You'll never look at email the same way again. Eight years ago, we first reimagined email. Now, we've done it again. Request early access today.

Eckoh's email management solutions allow you to manage inbound/outbound emails and web forms in a flexible, intuitive way

Discover Alinto Pro, the most complete pro Cloud email hosting service: a powerful web based email, documents, calendars and contacts just a click away.

PowerMTA is an enterprise-grade email message transfer agent (MTA) for sending high-volume and mission-critical messages.

Affordable email solution for small and medium-sized businesses. Email, Calendars, Contacts, Tasks, Chat, and more…

Following several months of successful beta testing, the Munich-based enterprise cloud services provider Retarus has now activated its comprehensively modernized quarantine service for all existing customers of its Email Security service. For the relaunch, both the front end and the corresponding back-end systems have been updated comprehensively, including a user interface and experience optimized for mobile display.

Atmail provides user-friendly, white labelled, cloud-hosted email with 99.99% uptime. US or (GDPR compliant) EU data centres.

Tiliq is a modern, more affordable email service for your domains. Email has been stuck in the stone ages. With Tiliq, you get the lowest price in the industry.