Hello Volume,
The answer to these kind of questions should be taken in with the idea that astrology is not a machine that provides answers that are written in stone. The answers can however impact some people a lot, I'm thinking in terms of self confidence and trust.Even if ten astrologers say the same, they can all be wrong.
You are signified by the asc. Venus and the Moon, though the Moon can pertain to the whole of the question.
I'm inclined to give Mars ruler of Scorpio to your colleagues, the Sun co-rules and usually shows a figure with authority.
Gossip, communication is a third house matter theirs is Capricorn ruled by Saturn. Yours is in Cancer, the Moon shows here as relating to you and the question.
Neptune is not taken into account by everyone who does Horary, it can be a significator for lies, ill communication.
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The Arabic lot for gossip is at 4 degrees 40 minutes of aquarius, in their 3rd house, communication and Mars is completing an opposition.
Not the most common place to start but some evidence to a yes answer.
Mars and Venus have been inconjunct (your question is past tense, the waning aspects may hold information). The inconjunct is also not used by everybody who does Horary but to me it describes a feeling of not seeing each other clearly. With your signifier in (a few degrees before the cusp can be counted as being in the house itself) their 3rd house and their signifier Mars in your communications house. That's communication without seeing each other. Evidence for a yes answer.
Venus coming into sextile aspect with Saturn in the tenth, their communication in your workspace can be a yes answer in itself but the mutual reception feels like this is more above the table communication. Perhaps you're planning to make this issue a point to discuss?
Mercury in their house of values, your worries is moving retrograde soon. Re visiting the communication - issue?
To some extend Uranus can be seen as co-ruling or at least saying something about you, being in the first house. Maybe you're leaving, maybe you're a rebel or maybe you're just otherwise. Neptune is related to the job in the house of profits or values, possibly dissolving some of what should be there. The aspect between the planets brings the gossip/lies to your doorstep if you indeed feel described by Uranus (different, rebel, breaking away). Could be some yes evidence.
The Sun, co-ruler of the colleagues, is in a grand trine to Neptune and the Moon, Mars. Again easy transfer between colleagues, Lies and impacting your secondary signifier. The feelings, emotions implied are nowhere secondary in nature.
Giving all the shards of yes evidence, I'd say there is a good chance this chart shows a yes to your question.
Maybe Mercury trine Chiron in the twelfth shows how painfull this gossip is to everyone involved in the end, again Chiron is not used a lot in horary, then again gossip just is a potentially painfull thing.
As it is I'm aware this is not really something to just drop and assume it's all okay, my answer can be wrong, it can be upsetting. If you need to talk about it further, make yourself known with that, either here or in your own circles?
Take care,