Question: Can you recommend a solution that blocks spam and phishing emails from reaching my company's network?

If you need a serious email security product to keep spam and phishing attacks out of your company's network, SpamTitan is a good option. It combines dual anti-virus and AI-based malicious URL scanning to block a broad range of attacks, including zero-day attacks. Its zero-day threat protection, multitenancy and scalable architecture make it a good option for small and medium-sized businesses, schools and managed service providers.

Another contender is Agari, which uses machine learning models to block sophisticated email attacks. Its products include Cloud Email Protection, Suspicious Email Analysis and DMARC Protection, among others. The products offer strong threat detection and flexibility to work in the cloud or on premises, so they can be used by a wide range of organizations.

Trustifi is another good option that uses machine learning and AI to block a broad range of email-based attacks. It offers products like Inbound Shield, Outbound Shield and Account Takeover Protection, as well as secure archiving and email security awareness training. Trustifi is easy to deploy and manage, and it meets a range of regulatory requirements, so it's good for companies of all sizes.

If you want a more complete security package, check out TitanHQ. It offers a range of multi-layered security products, including PhishTitan, TitanSecure and SpamTitan. TitanHQ offers advanced spam and phishing protection, network and DNS security and email encryption, so it's a good option for companies of all sizes.