Housecallpro uses SendGrid as their primary email service provider. They're the #17,438 most-visited website overall, per Tranco (a web-popularity measure, not an email one). We've also observed sends via Salesforce CRM. Email goes out from 2 different subdomains. Their email authentication setup is solid (score 90/100). We've recorded 1 ESP change since first observing this brand.
Authentication signals observed in this brand's emails. SPF, DKIM and DMARC are the standard sender-authentication stack — see the DMARC policy below for whether spoofing is actually blocked or just monitored. One-click unsubscribe meets Google & Yahoo's bulk-sender requirements.
DMARC reports sent to dmarcian. Policy
p=quarantine means receivers actively block or quarantine spoofed mail.
SPF alignment: all 8 observed emails use a return-path aligned with housecallpro.com (email.housecallpro.com, outbound.intercom.intercom.housecallpro.com). SPF authenticates the visible From — supports DMARC directly.
DKIM alignment: all 13 observed emails sign with a domain aligned with housecallpro.com (housecallpro.com, intercom.housecallpro.com). DKIM authenticates the visible From — supports DMARC directly.
TLS: modern — 100% TLS 1.3 (across 8 sends).
Brands often use multiple ESPs (e.g. one for marketing, another for transactional/notifications).
Salesforce CRM 5 Intercom 2ESPs we've seen sending email for this brand. Green = confirmed by SPF, sender IP rDNS, or known infra pairing (label shows the source). Grey = observed but not yet confirmed by SPF or PTR.
ESPs this brand has authorized in their SPF record. We confirm them with a green ✓ only after seeing recurring use (3+ emails across 2+ days). Until then they stay here — either we haven't observed any email yet, or we've seen a handful but not enough to call them a regular sender for the brand.
Probed: housecallpro.com, outbound.intercom.intercom.housecallpro.com, email.housecallpro.com, intercom.housecallpro.com, share.housecallpro.com
Folder distribution across all emails from this brand observed in Gmail inboxes. High inbox % = good deliverability; spam appearances are the headline signal.
| Folder | Count | Share |
|---|---|---|
| inbox | 12 | 100.0% |
Which ESP's emails are landing where. Sorted by spam % so problem senders surface first. Brands using one ESP for marketing and another for transactional often see very different placement profiles per ESP. Per-ESP folder data only started being captured recently — counts here may be smaller than the total above until backfill catches up.
| ESP | Emails | Placement | Inbox % | Tabs % | Spam % |
|---|---|---|---|---|---|
| Salesforce CRM | 4 | 100.0% | 0.0% | 0.0% | |
| SendGrid | 6 | 100.0% | 0.0% | 0.0% | |
| Intercom | 2 | 100.0% | 0.0% | 0.0% |
Daily observations per ESP. Brands often run multiple ESPs concurrently — marketing on one, transactional on another — so this chart shows usage rather than switches.
IP addresses housecallpro.com has been observed sending from, and where their mail landed in Gmail.
| IP | Hostname | Obs | Reputation |
|---|---|---|---|
| 168.245.26.187 | o2.ptr3862.share.housecallpro.com |
4 | Check → |
| 147.253.214.240 | mta-253-214-240.intercom.com.sparkpostmail.com |
2 | Check → |
| 167.89.93.53 | o1678993x53.outbound-mail.sendgrid.net |
2 | Check → |
Per-IP inbox / promotions / spam is being collected and will appear here as new emails are observed.
| Domain | ESPs detected | Delivery (7d) |
|---|---|---|
housecallpro.com | SendGrid 6 Salesforce CRM 5 | |
intercom.housecallpro.com | Intercom 2 |