{"question": "best email security gateways for remote teams", "category": "email-security-gateways", "category_name": "email security gateways", "audience": "remote-teams", "audience_name": "remote teams", "engine": "Claude (Anthropic) with web search", "model": "claude-opus-5", "asked_at": "2026-10-24T23:34:12Z", "permalink": "https://bikoosh.com/answers/s/email-security-gateways-remote-teams-2026-10-24", "question_page": "https://bikoosh.com/answers/q/email-security-gateways/remote-teams", "brands_named": [{"position": 1, "brand": "Microsoft", "label": "mentioned"}, {"position": 2, "brand": "Microsoft 365", "label": "mentioned"}, {"position": 3, "brand": "Google", "label": "mentioned"}, {"position": 4, "brand": "Google Workspace", "label": "mentioned"}, {"position": 5, "brand": "Abnormal", "label": "recommended"}, {"position": 6, "brand": "Abnormal AI", "label": "recommended"}, {"position": 7, "brand": "Microsoft Defender", "label": "mentioned"}, {"position": 8, "brand": "Defender", "label": "mentioned"}, {"position": 9, "brand": "Plan 2", "label": "mentioned"}, {"position": 10, "brand": "E5", "label": "mentioned"}, {"position": 11, "brand": "Avanan", "label": "mentioned"}, {"position": 12, "brand": "Slack", "label": "mentioned"}, {"position": 13, "brand": "Google Drive", "label": "mentioned"}, {"position": 14, "brand": "Proofpoint", "label": "mentioned"}, {"position": 15, "brand": "DLP", "label": "mentioned"}, {"position": 16, "brand": "Mimecast", "label": "mentioned"}], "sources_cited": [{"url": "https://abnormal.ai/blog/best-email-security-companies", "domain": "abnormal.ai", "source_type": "vendor"}, {"url": "https://www.esecurityplanet.com/products/best-email-security-software/", "domain": "esecurityplanet.com", "source_type": "other"}, {"url": "https://www.itcentralstation.com/products/comparisons/abnormal-security_vs_avanan", "domain": "itcentralstation.com", "source_type": "other"}, {"url": "https://www.proofpoint.com/us/compare/proofpoint-vs-abnormal-security", "domain": "proofpoint.com", "source_type": "vendor"}, {"url": "https://www.mimecast.com/compare/barracuda-for-smbs/", "domain": "mimecast.com", "source_type": "vendor"}, {"url": "https://costbench.com/compare/barracuda-email-protection-vs-mimecast/", "domain": "costbench.com", "source_type": "other"}, {"url": "https://cipherssecurity.com/best-email-security-gateways-2026/", "domain": "cipherssecurity.com", "source_type": "other"}], "answer_text": "For a remote team, the honest framing first: the classic \"gateway\" (rewrite your MX record, filter in front of the mailbox) matters less than it used to. Remote staff aren't behind your network anyway, and the attacks that actually land now - BEC, vendor invoice fraud, account takeover, malicious OAuth grants - come from legitimate, already-authenticated senders that a front-door filter never sees. So the modern answer for distributed teams is usually an **API-based layer on top of Microsoft 365 or Google Workspace**, not an inline SEG. Ordered by who I'd actually put in front of a remote-first team:\n\n**1. Abnormal AI (formerly Abnormal Security)** - my default recommendation. One-click API integration with M365/Google Workspace, no MX change, no mail-flow disruption, so there's nothing to break for people on home internet. Its behavioral model baselines who normally emails whom and catches the payload-free social engineering that signature-based tools miss, plus account-takeover detection, which is the real risk when laptops are scattered. Downside: priced like an enterprise product and it doesn't replace a gateway for outbound/archiving needs. ([abnormal.ai](https://abnormal.ai/b", "answer_truncated": true, "measurement": "One answer from one engine on one date. Not a ranking and not a claim about the world; brands the engine did not name are not recorded.", "limitation": "Coverage: Claude (Anthropic) with web search. Other engines not included.", "alerts": {"name": "Answer Watch Pro", "price_usd": 79, "period": "month", "gets": "daily change alerts for up to 5 brands in what one AI answer engine says, history, CSV export. Coverage: Claude (Anthropic) with web search. Other engines not included", "url": "https://bikoosh.com/answers"}}