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Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
on their email
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "on their email" is correct and usable in written English.
It can be used when referring to something that is contained within or related to someone's email communication. Example: "I will follow up on their email regarding the meeting schedule."
✓ Grammatically correct
News & Media
Academia
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
35 human-written examples
They have to keep one eye on their email at all times, which pulls their attention away from other tasks.
News & Media
Some families bounce from day camps to after-care at full speed and then screech to a halt for a beach vacation, where everyone has one eye on their email.
News & Media
And haven't these people got a delete button on their email browsers?
News & Media
People are commonly telling me about something they read on their email.
News & Media
"They send an offer to everyone on their email list and those people will do the work for them.
News & Media
Most Yale affiliates already have a Canvas user account connected to their NetID; others will have accounts based on their email address.
Academia
Human-verified similar examples from authoritative sources
Similar Expressions
25 human-written examples
Many had spent the morning turning on out-of-office alerts on their emails and closing down their offices.
News & Media
Leaked documents show how the security firm's owner, Rebecca Todd, tipped off company executives about environmentalists' plans after snooping on their emails.
News & Media
In the summer, tourists come to print off a boarding pass, or people from cruises use the internet to catch up on their emails.
News & Media
Then all that was left was to turn on out-of-office alerts on their emails and voicemail messages on their desk phones, turn off their computers at the socket and complete their timesheets.
News & Media
Then all that was left was for employees to turn on out-of-office alerts on their emails, voicemail messages on their desk phones, turn off their computers at the socket and complete their time-sheets.
News & Media
Expert writing Tips
Best practice
When referring to specific content within an email, consider using "in their email" for better clarity. For instance, "The details are in their email."
Common error
Avoid using ""on their email"" when you actually mean the content within the email. ""On their email"" refers more to actions performed using or related to the email system, not necessarily what's inside.
Source & Trust
82%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase ""on their email"" typically functions as a prepositional phrase, modifying a verb or noun to indicate a connection, location, or method related to someone's email communication. Ludwig confirms the general correctness of the phrase.
Frequent in
News & Media
44%
Academia
24%
Formal & Business
12%
Less common in
Wiki
8%
Science
6%
Social Media
0%
Ludwig's WRAP-UP
In summary, ""on their email"" is a grammatically correct and commonly used prepositional phrase indicating a relationship to someone's email. Ludwig confirms its general validity, with numerous examples found in news, academic, and business contexts. While versatile, it's crucial to consider context and use more precise alternatives like "in their email" or "via their email" for enhanced clarity. Be mindful of the scope, ensuring that the phrase accurately reflects whether you're referring to the email system itself or the content within.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
in their email
Indicates something contained within the body of the email message, replacing "on" with "in" to specify location.
via their email
Specifies that the email is the method or channel of communication, highlighting the means rather than location.
through their email
Similar to "via their email", emphasizing the email system as the pathway for communication.
using their email
Focuses on the action of utilizing email as a tool for a specific purpose.
with their email address
Highlights the email address as a specific identifier or point of contact.
at their email address
Specifies the email address as the location where messages are sent or received.
to their inbox
Emphasizes the destination of the email message, focusing on the recipient's view.
regarding their email
Indicates that the topic is related to or about a previously sent email.
concerning their email
Similar to "regarding their email", but can also imply a sense of importance or urgency.
in connection with their email
Indicates a more formal or legalistic connection to the email.
FAQs
How can I rephrase "on their email" to sound more formal?
For a more formal tone, consider using "via their email" or "through their email", which emphasize the email as a medium of communication.
Is it correct to say "in their email" instead of "on their email"?
Yes, "in their email" is often a suitable alternative. Use "in their email" when referring to content contained within the email message itself, rather than actions related to the email system.
What does "on their email" typically refer to?
The phrase ""on their email"" usually describes actions or states connected to the email system or service. For example, "They received a notification on their email account."
Can I use "at their email" instead of "on their email"?
While less common, "at their email address" is appropriate when specifying the email address as a location, such as in the context of sending or receiving messages.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
82%
Authority and reliability
4.1/5
Expert rating
Real-world application tested