Based on our record, Reflexion seems to be more popular. It has been mentiond 1 time since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Bear with me my knowledge is limited. Our SPF includes entries for reflexion.net and office365 and I've confirmed that that's been configured correctly. Things go through reflexion.net before it gets to 365 I believe. All of our outgoing mail goes to spam though, obviously this includes regular everyday email. What do we do about that? Source: almost 3 years ago
Mimecast Gateway - Mimecast Gateway is a SaaS-based email security solution that uses sophisticated, multi-layered detection engines and intelligence to protect email data and employees from malware, spam, advanced threats and zero-day attacks.
Symantec Email Security.cloud - Symantec Email Security.cloud provides always-on, inbound and outbound email security against malware, targeted attacks, and advanced threats
dmarcian - Safeguard your email from abuse
Barracuda Email Protection - Barracuda Essentials offers advanced Office 365 security features including email scanning, archiving, backup & recovery, and real-time phishing defense.
Hornetsecurity - Hornetsecurity offers you comprehensive, integrated managed e-mail security services.
Cisco Email Security - Cisco Email Security protects against ransomware, business email compromise, spoofing, and phishing.